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Commit 07720b67 authored by Russ Cox's avatar Russ Cox
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build: update assembly variable names for vet 

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/7834046
parent dabe5106
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Showing with 180 additions and 178 deletions
src/pkg/bytes/asm_386.s
View file @ 07720b67
......@@ -4,21 +4,21 @@
TEXT ·IndexByte(SB),7,$0
MOVL s+0(FP), SI
MOVL s+4(FP), CX
MOVL s_len+4(FP), CX
MOVB c+12(FP), AL
MOVL SI, DI
CLD; REPN; SCASB
JZ 3(PC)
MOVL $-1, r+16(FP)
MOVL $-1, ret+16(FP)
RET
SUBL SI, DI
SUBL $1, DI
MOVL DI, r+16(FP)
MOVL DI, ret+16(FP)
RET
TEXT ·Equal(SB),7,$0
MOVL a+4(FP), BX
MOVL b+16(FP), CX
MOVL a_len+4(FP), BX
MOVL b_len+16(FP), CX
MOVL $0, AX
CMPL BX, CX
JNE eqret
......@@ -29,5 +29,5 @@ TEXT ·Equal(SB),7,$0
JNE eqret
MOVL $1, AX
eqret:
MOVB AX, r+24(FP)
MOVB AX, ret+24(FP)
RET
src/pkg/bytes/asm_amd64.s
View file @ 07720b67
......@@ -4,7 +4,7 @@
TEXT ·IndexByte(SB),7,$0
MOVQ s+0(FP), SI
MOVQ s+8(FP), BX
MOVQ s_len+8(FP), BX
MOVB c+24(FP), AL
MOVQ SI, DI
......@@ -63,7 +63,7 @@ condition:
JZ success
failure:
MOVQ $-1, r+32(FP)
MOVQ $-1, ret+32(FP)
RET
// handle for lengths < 16
......@@ -71,7 +71,7 @@ small:
MOVQ BX, CX
REPN; SCASB
JZ success
MOVQ $-1, r+32(FP)
MOVQ $-1, ret+32(FP)
RET
// we've found the chunk containing the byte
......@@ -81,18 +81,18 @@ ssesuccess:
BSFW DX, DX
SUBQ SI, DI
ADDQ DI, DX
MOVQ DX, r+32(FP)
MOVQ DX, ret+32(FP)
RET
success:
SUBQ SI, DI
SUBL $1, DI
MOVQ DI, r+32(FP)
MOVQ DI, ret+32(FP)
RET
TEXT ·Equal(SB),7,$0
MOVQ a+8(FP), BX
MOVQ b+32(FP), CX
MOVQ a_len+8(FP), BX
MOVQ b_len+32(FP), CX
MOVL $0, AX
CMPQ BX, CX
JNE eqret
......@@ -103,6 +103,6 @@ TEXT ·Equal(SB),7,$0
MOVL $1, DX
CMOVLEQ DX, AX
eqret:
MOVB AX, r+48(FP)
MOVB AX, ret+48(FP)
RET
src/pkg/bytes/asm_arm.s
View file @ 07720b67
......@@ -4,7 +4,7 @@
TEXT ·IndexByte(SB),7,$0
MOVW s+0(FP), R0
MOVW s+4(FP), R1
MOVW s_len+4(FP), R1
MOVBU c+12(FP), R2 // byte to find
MOVW R0, R4 // store base for later
ADD R0, R1 // end
......@@ -18,17 +18,17 @@ _loop:
SUB $1, R0 // R0 will be one beyond the position we want
SUB R4, R0 // remove base
MOVW R0, r+16(FP)
MOVW R0, ret+16(FP)
RET
_notfound:
MOVW $-1, R0
MOVW R0, r+16(FP)
MOVW R0, ret+16(FP)
RET
TEXT ·Equal(SB),7,$0
MOVW a+4(FP), R1
MOVW b+16(FP), R3
MOVW a_len+4(FP), R1
MOVW b_len+16(FP), R3
CMP R1, R3 // unequal lengths are not equal
B.NE _notequal
......@@ -47,10 +47,10 @@ _next:
_notequal:
MOVW $0, R0
MOVBU R0, r+24(FP)
MOVBU R0, ret+24(FP)
RET
_equal:
MOVW $1, R0
MOVBU R0, r+24(FP)
MOVBU R0, ret+24(FP)
RET
src/pkg/crypto/md5/md5block_386.s
View file @ 07720b67
......@@ -60,7 +60,7 @@
TEXT ·block(SB),7,$24-16
MOVL dig+0(FP), BP
MOVL p+4(FP), SI
MOVL n+8(FP), DX
MOVL p_len+8(FP), DX
SHRL $6, DX
SHLL $6, DX
......
src/pkg/crypto/md5/md5block_amd64.s
View file @ 07720b67
......@@ -14,7 +14,7 @@
TEXT ·block(SB),7,$0-32
MOVQ dig+0(FP), BP
MOVQ p+8(FP), SI
MOVQ n+16(FP), DX
MOVQ p_len+16(FP), DX
SHRQ $6, DX
SHLQ $6, DX
......
src/pkg/crypto/rc4/rc4_386.s
View file @ 07720b67
......@@ -8,9 +8,9 @@ TEXT ·xorKeyStream(SB),7,$0
MOVL src+4(FP), SI
MOVL state+12(FP), BP
MOVL xPtr+16(FP), AX
MOVL i+16(FP), AX
MOVBLZX (AX), AX
MOVL yPtr+20(FP), BX
MOVL j+20(FP), BX
MOVBLZX (BX), BX
CMPL n+8(FP), $0
JEQ done
......@@ -43,9 +43,9 @@ loop:
JNE loop
done:
MOVL xPtr+16(FP), CX
MOVL i+16(FP), CX
MOVB AX, (CX)
MOVL yPtr+20(FP), CX
MOVL j+20(FP), CX
MOVB BX, (CX)
RET
src/pkg/crypto/rc4/rc4_amd64.s
View file @ 07720b67
......@@ -37,13 +37,13 @@
*/
TEXT ·xorKeyStream(SB),7,$0
MOVQ len+16(FP), BX // rbx = ARG(len)
MOVQ in+8(FP), SI // in = ARG(in)
MOVQ out+0(FP), DI // out = ARG(out)
MOVQ d+24(FP), BP // d = ARG(data)
MOVQ xp+32(FP), AX
MOVQ n+16(FP), BX // rbx = ARG(len)
MOVQ src+8(FP), SI // in = ARG(in)
MOVQ dst+0(FP), DI // out = ARG(out)
MOVQ state+24(FP), BP // d = ARG(data)
MOVQ i+32(FP), AX
MOVBQZX 0(AX), CX // x = *xp
MOVQ yp+40(FP), AX
MOVQ j+40(FP), AX
MOVBQZX 0(AX), DX // y = *yp
LEAQ (SI)(BX*1), R9 // limit = in+len
......@@ -170,8 +170,8 @@ l2: CMPQ SI, R9 // cmp in with in+len
JMP l2
finished:
MOVQ yp+40(FP), BX
MOVQ j+40(FP), BX
MOVB DX, 0(BX)
MOVQ xp+32(FP), AX
MOVQ i+32(FP), AX
MOVB CX, 0(AX)
RET
src/pkg/crypto/sha1/sha1block_386.s
View file @ 07720b67
......@@ -102,7 +102,7 @@
TEXT ·block(SB),7,$92-16
MOVL dig+0(FP), BP
MOVL p+4(FP), SI
MOVL n+8(FP), DX
MOVL p_len+8(FP), DX
SHRL $6, DX
SHLL $6, DX
......
src/pkg/crypto/sha1/sha1block_amd64.s
View file @ 07720b67
......@@ -89,8 +89,8 @@
TEXT ·block(SB),7,$64-32
MOVQ dig+0(FP), BP
MOVQ p+8(FP), SI
MOVQ n+16(FP), DX
MOVQ p_base+8(FP), SI
MOVQ p_len+16(FP), DX
SHRQ $6, DX
SHLQ $6, DX
......
src/pkg/crypto/sha1/sha1block_decl.go
View file @ 07720b67
......@@ -6,4 +6,4 @@
package sha1
func block(*digest, []byte)
func block(dig *digest, p []byte)
src/pkg/hash/crc32/crc32_amd64.s
View file @ 07720b67
......@@ -6,7 +6,7 @@
TEXT ·castagnoliSSE42(SB),7,$0
MOVL crc+0(FP), AX // CRC value
MOVQ p+8(FP), SI // data pointer
MOVQ p+16(FP), CX // len(p)
MOVQ p_len+16(FP), CX // len(p)
NOTL AX
......@@ -47,7 +47,7 @@ cleanup:
done:
NOTL AX
MOVL AX, r+32(FP)
MOVL AX, ret+32(FP)
RET
// func haveSSE42() bool
......@@ -57,6 +57,6 @@ TEXT ·haveSSE42(SB),7,$0
CPUID
SHRQ $20, CX
ANDQ $1, CX
MOVB CX, r+0(FP)
MOVB CX, ret+0(FP)
RET
src/pkg/math/abs_386.s
View file @ 07720b67
......@@ -6,5 +6,5 @@
TEXT ·Abs(SB),7,$0
FMOVD x+0(FP), F0 // F0=x
FABS // F0=|x|
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/abs_amd64.s
View file @ 07720b67
......@@ -8,5 +8,5 @@ TEXT ·Abs(SB),7,$0
MOVQ BX, X0 // movsd $(-0.0), x0
MOVSD x+0(FP), X1
ANDNPD X1, X0
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
src/pkg/math/abs_arm.s
View file @ 07720b67
......@@ -3,9 +3,9 @@
// license that can be found in the LICENSE file.
TEXT ·Abs(SB),7,$0
MOVW x+0(FP), R0
MOVW x+4(FP), R1
MOVW x_lo+0(FP), R0
MOVW x_hi+4(FP), R1
AND $((1<<31)-1), R1
MOVW R0, r+8(FP)
MOVW R1, r+12(FP)
MOVW R0, ret_lo+8(FP)
MOVW R1, ret_hi+12(FP)
RET
src/pkg/math/asin_386.s
View file @ 07720b67
......@@ -11,7 +11,7 @@ TEXT ·Asin(SB),7,$0
FSUBRDP F0, F1 // F0=1-sin(x)*sin(x) (=cos(x)*cos(x)), F1=sin(x)
FSQRT // F0=cos(x), F1=sin(x)
FPATAN // F0=arcsin(sin(x))=x
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
// func Acos(x float64) float64
......@@ -24,5 +24,5 @@ TEXT ·Acos(SB),7,$0
FSQRT // F0=sin(x), F1=cos(x)
FXCHD F0, F1 // F0=cos(x), F1=sin(x)
FPATAN // F0=arccos(cos(x))=x
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/atan2_386.s
View file @ 07720b67
......@@ -7,5 +7,5 @@ TEXT ·Atan2(SB),7,$0
FMOVD y+0(FP), F0 // F0=y
FMOVD x+8(FP), F0 // F0=x, F1=y
FPATAN // F0=atan(F1/F0)
FMOVDP F0, r+16(FP)
FMOVDP F0, ret+16(FP)
RET
src/pkg/math/atan_386.s
View file @ 07720b67
......@@ -7,5 +7,5 @@ TEXT ·Atan(SB),7,$0
FMOVD x+0(FP), F0 // F0=x
FLD1 // F0=1, F1=x
FPATAN // F0=atan(F1/F0)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/big/arith_386.s
View file @ 07720b67
......@@ -29,7 +29,7 @@ TEXT ·addVV(SB),7,$0
MOVL z+0(FP), DI
MOVL x+12(FP), SI
MOVL y+24(FP), CX
MOVL z+4(FP), BP
MOVL z_len+4(FP), BP
MOVL $0, BX // i = 0
MOVL $0, DX // c = 0
JMP E1
......@@ -54,7 +54,7 @@ TEXT ·subVV(SB),7,$0
MOVL z+0(FP), DI
MOVL x+12(FP), SI
MOVL y+24(FP), CX
MOVL z+4(FP), BP
MOVL z_len+4(FP), BP
MOVL $0, BX // i = 0
MOVL $0, DX // c = 0
JMP E2
......@@ -78,7 +78,7 @@ TEXT ·addVW(SB),7,$0
MOVL z+0(FP), DI
MOVL x+12(FP), SI
MOVL y+24(FP), AX // c = y
MOVL z+4(FP), BP
MOVL z_len+4(FP), BP
MOVL $0, BX // i = 0
JMP E3
......@@ -100,7 +100,7 @@ TEXT ·subVW(SB),7,$0
MOVL z+0(FP), DI
MOVL x+12(FP), SI
MOVL y+24(FP), AX // c = y
MOVL z+4(FP), BP
MOVL z_len+4(FP), BP
MOVL $0, BX // i = 0
JMP E4
......@@ -120,7 +120,7 @@ E4: CMPL BX, BP // i < n
// func shlVU(z, x []Word, s uint) (c Word)
TEXT ·shlVU(SB),7,$0
MOVL z+4(FP), BX // i = z
MOVL z_len+4(FP), BX // i = z
SUBL $1, BX // i--
JL X8b // i < 0 (n <= 0)
......@@ -155,7 +155,7 @@ X8b: MOVL $0, c+28(FP)
// func shrVU(z, x []Word, s uint) (c Word)
TEXT ·shrVU(SB),7,$0
MOVL z+4(FP), BP
MOVL z_len+4(FP), BP
SUBL $1, BP // n--
JL X9b // n < 0 (n <= 0)
......@@ -196,7 +196,7 @@ TEXT ·mulAddVWW(SB),7,$0
MOVL x+12(FP), SI
MOVL y+24(FP), BP
MOVL r+28(FP), CX // c = r
MOVL z+4(FP), BX
MOVL z_len+4(FP), BX
LEAL (DI)(BX*4), DI
LEAL (SI)(BX*4), SI
NEGL BX // i = -n
......@@ -222,7 +222,7 @@ TEXT ·addMulVVW(SB),7,$0
MOVL z+0(FP), DI
MOVL x+12(FP), SI
MOVL y+24(FP), BP
MOVL z+4(FP), BX
MOVL z_len+4(FP), BX
LEAL (DI)(BX*4), DI
LEAL (SI)(BX*4), SI
NEGL BX // i = -n
......@@ -251,7 +251,7 @@ TEXT ·divWVW(SB),7,$0
MOVL xn+12(FP), DX // r = xn
MOVL x+16(FP), SI
MOVL y+28(FP), CX
MOVL z+4(FP), BX // i = z
MOVL z_len+4(FP), BX // i = z
JMP E7
L7: MOVL (SI)(BX*4), AX
......
src/pkg/math/big/arith_amd64.s
View file @ 07720b67
......@@ -36,7 +36,7 @@ TEXT ·divWW(SB),7,$0
// func addVV(z, x, y []Word) (c Word)
TEXT ·addVV(SB),7,$0
MOVQ z+8(FP), DI
MOVQ z_len+8(FP), DI
MOVQ x+24(FP), R8
MOVQ y+48(FP), R9
MOVQ z+0(FP), R10
......@@ -90,7 +90,7 @@ E1: MOVQ CX, c+72(FP) // return c
// func subVV(z, x, y []Word) (c Word)
// (same as addVV except for SBBQ instead of ADCQ and label names)
TEXT ·subVV(SB),7,$0
MOVQ z+8(FP), DI
MOVQ z_len+8(FP), DI
MOVQ x+24(FP), R8
MOVQ y+48(FP), R9
MOVQ z+0(FP), R10
......@@ -143,7 +143,7 @@ E2: MOVQ CX, c+72(FP) // return c
// func addVW(z, x []Word, y Word) (c Word)
TEXT ·addVW(SB),7,$0
MOVQ z+8(FP), DI
MOVQ z_len+8(FP), DI
MOVQ x+24(FP), R8
MOVQ y+48(FP), CX // c = y
MOVQ z+0(FP), R10
......@@ -195,7 +195,7 @@ E3: MOVQ CX, c+56(FP) // return c
// func subVW(z, x []Word, y Word) (c Word)
// (same as addVW except for SUBQ/SBBQ instead of ADDQ/ADCQ and label names)
TEXT ·subVW(SB),7,$0
MOVQ z+8(FP), DI
MOVQ z_len+8(FP), DI
MOVQ x+24(FP), R8
MOVQ y+48(FP), CX // c = y
MOVQ z+0(FP), R10
......@@ -247,7 +247,7 @@ E4: MOVQ CX, c+56(FP) // return c
// func shlVU(z, x []Word, s uint) (c Word)
TEXT ·shlVU(SB),7,$0
MOVQ z+8(FP), BX // i = z
MOVQ z_len+8(FP), BX // i = z
SUBQ $1, BX // i--
JL X8b // i < 0 (n <= 0)
......@@ -282,7 +282,7 @@ X8b: MOVQ $0, c+56(FP)
// func shrVU(z, x []Word, s uint) (c Word)
TEXT ·shrVU(SB),7,$0
MOVQ z+8(FP), R11
MOVQ z_len+8(FP), R11
SUBQ $1, R11 // n--
JL X9b // n < 0 (n <= 0)
......@@ -323,7 +323,7 @@ TEXT ·mulAddVWW(SB),7,$0
MOVQ x+24(FP), R8
MOVQ y+48(FP), R9
MOVQ r+56(FP), CX // c = r
MOVQ z+8(FP), R11
MOVQ z_len+8(FP), R11
MOVQ $0, BX // i = 0
JMP E5
......@@ -347,7 +347,7 @@ TEXT ·addMulVVW(SB),7,$0
MOVQ z+0(FP), R10
MOVQ x+24(FP), R8
MOVQ y+48(FP), R9
MOVQ z+8(FP), R11
MOVQ z_len+8(FP), R11
MOVQ $0, BX // i = 0
MOVQ $0, CX // c = 0
JMP E6
......@@ -374,7 +374,7 @@ TEXT ·divWVW(SB),7,$0
MOVQ xn+24(FP), DX // r = xn
MOVQ x+32(FP), R8
MOVQ y+56(FP), R9
MOVQ z+8(FP), BX // i = z
MOVQ z_len+8(FP), BX // i = z
JMP E7
L7: MOVQ (R8)(BX*8), AX
......
src/pkg/math/big/arith_arm.s
View file @ 07720b67
......@@ -13,7 +13,7 @@ TEXT ·addVV(SB),7,$0
MOVW z+0(FP), R1
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW z+4(FP), R4
MOVW z_len+4(FP), R4
MOVW R4<<2, R4
ADD R1, R4
B E1
......@@ -41,7 +41,7 @@ TEXT ·subVV(SB),7,$0
MOVW z+0(FP), R1
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW z+4(FP), R4
MOVW z_len+4(FP), R4
MOVW R4<<2, R4
ADD R1, R4
B E2
......@@ -68,7 +68,7 @@ TEXT ·addVW(SB),7,$0
MOVW z+0(FP), R1
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW z+4(FP), R4
MOVW z_len+4(FP), R4
MOVW R4<<2, R4
ADD R1, R4
CMP R1, R4
......@@ -102,7 +102,7 @@ TEXT ·subVW(SB),7,$0
MOVW z+0(FP), R1
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW z+4(FP), R4
MOVW z_len+4(FP), R4
MOVW R4<<2, R4
ADD R1, R4
CMP R1, R4
......@@ -134,7 +134,7 @@ E4:
// func shlVU(z, x []Word, s uint) (c Word)
TEXT ·shlVU(SB),7,$0
MOVW z+4(FP), R5
MOVW z_len+4(FP), R5
CMP $0, R5
BEQ X7
......@@ -183,7 +183,7 @@ X7:
// func shrVU(z, x []Word, s uint) (c Word)
TEXT ·shrVU(SB),7,$0
MOVW z+4(FP), R5
MOVW z_len+4(FP), R5
CMP $0, R5
BEQ X6
......@@ -238,7 +238,7 @@ TEXT ·mulAddVWW(SB),7,$0
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW r+28(FP), R4
MOVW z+4(FP), R5
MOVW z_len+4(FP), R5
MOVW R5<<2, R5
ADD R1, R5
B E8
......@@ -265,7 +265,7 @@ TEXT ·addMulVVW(SB),7,$0
MOVW z+0(FP), R1
MOVW x+12(FP), R2
MOVW y+24(FP), R3
MOVW z+4(FP), R5
MOVW z_len+4(FP), R5
MOVW R5<<2, R5
ADD R1, R5
MOVW $0, R4
......
src/pkg/math/dim_amd64.s
View file @ 07720b67
......@@ -36,12 +36,12 @@ dim3: // (NaN, x) or (x, NaN)
SUBSD y+8(FP), X0
MOVSD $(0.0), X1
MAXSD X1, X0
MOVSD X0, r+16(FP)
MOVSD X0, ret+16(FP)
RET
bothInf: // Dim(-Inf, -Inf) or Dim(+Inf, +Inf)
MOVQ $NaN, AX
isDimNaN:
MOVQ AX, r+16(FP)
MOVQ AX, ret+16(FP)
RET
// func ·Max(x, y float64) float64
......@@ -72,28 +72,28 @@ TEXT ·Max(SB),7,$0
MOVQ R8, X0
MOVQ R9, X1
MAXSD X1, X0
MOVSD X0, r+16(FP)
MOVSD X0, ret+16(FP)
RET
isMaxNaN: // return NaN
isPosInf: // return +Inf
MOVQ AX, r+16(FP)
MOVQ AX, ret+16(FP)
RET
isMaxZero:
MOVQ $(1<<63), AX // -0.0
CMPQ AX, R8
JEQ +3(PC)
MOVQ R8, r+16(FP) // return 0
MOVQ R8, ret+16(FP) // return 0
RET
MOVQ R9, r+16(FP) // return other 0
MOVQ R9, ret+16(FP) // return other 0
RET
/*
MOVQ $0, AX
CMPQ AX, R8
JNE +3(PC)
MOVQ R8, r+16(FP) // return 0
MOVQ R8, ret+16(FP) // return 0
RET
MOVQ R9, r+16(FP) // return other 0
MOVQ R9, ret+16(FP) // return other 0
RET
*/
......@@ -125,18 +125,18 @@ TEXT ·Min(SB),7,$0
MOVQ R8, X0
MOVQ R9, X1
MINSD X1, X0
MOVSD X0, r+16(FP)
MOVSD X0, ret+16(FP)
RET
isMinNaN: // return NaN
isNegInf: // return -Inf
MOVQ AX, r+16(FP)
MOVQ AX, ret+16(FP)
RET
isMinZero:
MOVQ $(1<<63), AX // -0.0
CMPQ AX, R8
JEQ +3(PC)
MOVQ R9, r+16(FP) // return other 0
MOVQ R9, ret+16(FP) // return other 0
RET
MOVQ R8, r+16(FP) // return -0
MOVQ R8, ret+16(FP) // return -0
RET
src/pkg/math/exp2_386.s
View file @ 07720b67
......@@ -5,7 +5,7 @@
// func Exp2(x float64) float64
TEXT ·Exp2(SB),7,$0
// test bits for not-finite
MOVL x+4(FP), AX
MOVL x_hi+4(FP), AX
ANDL $0x7ff00000, AX
CMPL AX, $0x7ff00000
JEQ not_finite
......@@ -19,20 +19,20 @@ TEXT ·Exp2(SB),7,$0
FADDDP F0, F1 // F0=2**(x-int(x)), F1=int(x)
FSCALE // F0=2**x, F1=int(x)
FMOVDP F0, F1 // F0=2**x
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
not_finite:
// test bits for -Inf
MOVL x+4(FP), BX
MOVL x+0(FP), CX
MOVL x_hi+4(FP), BX
MOVL x_lo+0(FP), CX
CMPL BX, $0xfff00000
JNE not_neginf
CMPL CX, $0
JNE not_neginf
MOVL $0, r+8(FP)
MOVL $0, r+12(FP)
MOVL $0, ret_lo+8(FP)
MOVL $0, ret_hi+12(FP)
RET
not_neginf:
MOVL CX, r+8(FP)
MOVL BX, r+12(FP)
MOVL CX, ret_lo+8(FP)
MOVL BX, ret_hi+12(FP)
RET
src/pkg/math/exp_386.s
View file @ 07720b67
......@@ -5,7 +5,7 @@
// func Exp(x float64) float64
TEXT ·Exp(SB),7,$0
// test bits for not-finite
MOVL x+4(FP), AX
MOVL x_hi+4(FP), AX
ANDL $0x7ff00000, AX
CMPL AX, $0x7ff00000
JEQ not_finite
......@@ -20,20 +20,20 @@ TEXT ·Exp(SB),7,$0
FADDDP F0, F1 // F0=2**(x*log2(e)-int(x*log2(e))), F1=int(x*log2(e))
FSCALE // F0=e**x, F1=int(x*log2(e))
FMOVDP F0, F1 // F0=e**x
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
not_finite:
// test bits for -Inf
MOVL x+4(FP), BX
MOVL x+0(FP), CX
MOVL x_hi+4(FP), BX
MOVL x_lo+0(FP), CX
CMPL BX, $0xfff00000
JNE not_neginf
CMPL CX, $0
JNE not_neginf
FLDZ // F0=0
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
not_neginf:
MOVL CX, r+8(FP)
MOVL BX, r+12(FP)
MOVL CX, ret_lo+8(FP)
MOVL BX, ret_hi+12(FP)
RET
src/pkg/math/exp_amd64.s
View file @ 07720b67
......@@ -93,7 +93,7 @@ TEXT ·Exp(SB),7,$0
SHLQ CX, BX
MOVQ BX, X1
MULSD X1, X0
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
notFinite:
// test bits for -Inf
......@@ -103,10 +103,10 @@ notFinite:
// -Inf, return 0
underflow: // return 0
MOVQ $0, AX
MOVQ AX, r+8(FP)
MOVQ AX, ret+8(FP)
RET
overflow: // return +Inf
MOVQ $PosInf, BX
notNegInf: // NaN or +Inf, return x
MOVQ BX, r+8(FP)
MOVQ BX, ret+8(FP)
RET
src/pkg/math/expm1_386.s
View file @ 07720b67
......@@ -14,11 +14,11 @@ TEXT ·Expm1(SB),7,$0
FLDL2E // F0=log2(e)
FMULD x+0(FP), F0 // F0=x*log2(e) (-1<F0<1)
F2XM1 // F0=e**x-1 = 2**(x*log2(e))-1
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
use_exp:
// test bits for not-finite
MOVL x+4(FP), AX
MOVL x_hi+4(FP), AX
ANDL $0x7ff00000, AX
CMPL AX, $0x7ff00000
JEQ not_finite
......@@ -35,21 +35,21 @@ use_exp:
FMOVDP F0, F1 // F0=e**x
FLD1 // F0=1, F1=e**x
FSUBDP F0, F1 // F0=e**x-1
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
not_finite:
// test bits for -Inf
MOVL x+4(FP), BX
MOVL x+0(FP), CX
MOVL x_hi+4(FP), BX
MOVL x_lo+0(FP), CX
CMPL BX, $0xfff00000
JNE not_neginf
CMPL CX, $0
JNE not_neginf
FLD1 // F0=1
FCHS // F0=-1
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
not_neginf:
MOVL CX, r+8(FP)
MOVL BX, r+12(FP)
MOVL CX, ret_lo+8(FP)
MOVL BX, ret_hi+12(FP)
RET
src/pkg/math/floor_386.s
View file @ 07720b67
......@@ -13,7 +13,7 @@ TEXT ·Ceil(SB),7,$0
FLDCW -4(SP) // load new Control Word
FRNDINT // F0=Ceil(x)
FLDCW -2(SP) // load old Control Word
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
// func Floor(x float64) float64
......@@ -27,7 +27,7 @@ TEXT ·Floor(SB),7,$0
FLDCW -4(SP) // load new Control Word
FRNDINT // F0=Floor(x)
FLDCW -2(SP) // load old Control Word
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
// func Trunc(x float64) float64
......@@ -40,5 +40,5 @@ TEXT ·Trunc(SB),7,$0
FLDCW -4(SP) // load new Control Word
FRNDINT // F0=Trunc(x)
FLDCW -2(SP) // load old Control Word
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/floor_amd64.s
View file @ 07720b67
......@@ -20,10 +20,10 @@ TEXT ·Floor(SB),7,$0
MOVSD $(-1.0), X2
ANDPD X2, X0 // if x < float(int(x)) {X0 = -1} else {X0 = 0}
ADDSD X1, X0
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
isBig_floor:
MOVQ AX, r+8(FP) // return x
MOVQ AX, ret+8(FP) // return x
RET
// func Ceil(x float64) float64
......@@ -46,10 +46,10 @@ TEXT ·Ceil(SB),7,$0
ANDNPD X3, X0
ORPD X2, X0 // if float(int(x)) <= x {X0 = 1} else {X0 = -0}
ADDSD X1, X0
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
isBig_ceil:
MOVQ AX, r+8(FP)
MOVQ AX, ret+8(FP)
RET
// func Trunc(x float64) float64
......@@ -67,8 +67,8 @@ TEXT ·Trunc(SB),7,$0
ANDNPD X0, X2 // X2 = sign
CVTSQ2SD AX, X0 // X0 = float(int(x))
ORPD X2, X0 // if X0 = 0.0, incorporate sign
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
isBig_trunc:
MOVQ AX, r+8(FP) // return x
MOVQ AX, ret+8(FP) // return x
RET
src/pkg/math/hypot_386.s
View file @ 07720b67
......@@ -5,11 +5,11 @@
// func Hypot(p, q float64) float64
TEXT ·Hypot(SB),7,$0
// test bits for not-finite
MOVL p+4(FP), AX // high word p
MOVL p_hi+4(FP), AX // high word p
ANDL $0x7ff00000, AX
CMPL AX, $0x7ff00000
JEQ not_finite
MOVL q+12(FP), AX // high word q
MOVL q_hi+12(FP), AX // high word q
ANDL $0x7ff00000, AX
CMPL AX, $0x7ff00000
JEQ not_finite
......@@ -31,27 +31,27 @@ TEXT ·Hypot(SB),7,$0
FADDDP F0, F1 // F0=1+q*q, F1=p
FSQRT // F0=sqrt(1+q*q), F1=p
FMULDP F0, F1 // F0=p*sqrt(1+q*q)
FMOVDP F0, r+16(FP)
FMOVDP F0, ret+16(FP)
RET
FMOVDP F0, F1 // F0=0
FMOVDP F0, r+16(FP)
FMOVDP F0, ret+16(FP)
RET
not_finite:
// test bits for -Inf or +Inf
MOVL p+4(FP), AX // high word p
ORL p+0(FP), AX // low word p
MOVL p_hi+4(FP), AX // high word p
ORL p_lo+0(FP), AX // low word p
ANDL $0x7fffffff, AX
CMPL AX, $0x7ff00000
JEQ is_inf
MOVL q+12(FP), AX // high word q
ORL q+8(FP), AX // low word q
MOVL q_hi+12(FP), AX // high word q
ORL q_lo+8(FP), AX // low word q
ANDL $0x7fffffff, AX
CMPL AX, $0x7ff00000
JEQ is_inf
MOVL $0x7ff80000, r+20(FP) // return NaN = 0x7FF8000000000001
MOVL $0x00000001, r+16(FP)
MOVL $0x7ff80000, ret_hi+20(FP) // return NaN = 0x7FF8000000000001
MOVL $0x00000001, ret_lo+16(FP)
RET
is_inf:
MOVL AX, r+20(FP) // return +Inf = 0x7FF0000000000000
MOVL $0x00000000, r+16(FP)
MOVL AX, ret_hi+20(FP) // return +Inf = 0x7FF0000000000000
MOVL $0x00000000, ret_lo+16(FP)
RET
src/pkg/math/hypot_amd64.s
View file @ 07720b67
......@@ -31,7 +31,7 @@ TEXT ·Hypot(SB),7,$0
ADDSD $1.0, X1
SQRTSD X1, X1
MULSD X1, X0
MOVSD X0, r+16(FP)
MOVSD X0, ret+16(FP)
RET
isInfOrNaN:
CMPQ AX, BX
......@@ -39,12 +39,12 @@ isInfOrNaN:
CMPQ AX, CX
JEQ isInf
MOVQ $NaN, AX
MOVQ AX, r+16(FP) // return NaN
MOVQ AX, ret+16(FP) // return NaN
RET
isInf:
MOVQ AX, r+16(FP) // return +Inf
MOVQ AX, ret+16(FP) // return +Inf
RET
isZero:
MOVQ $0, AX
MOVQ AX, r+16(FP) // return 0
MOVQ AX, ret+16(FP) // return 0
RET
src/pkg/math/ldexp_386.s
View file @ 07720b67
......@@ -8,5 +8,5 @@ TEXT ·Ldexp(SB),7,$0
FMOVD frac+0(FP), F0 // F0=frac, F1=e
FSCALE // F0=x*2**e, F1=e
FMOVDP F0, F1 // F0=x*2**e
FMOVDP F0, r+12(FP)
FMOVDP F0, ret+12(FP)
RET
src/pkg/math/log10_386.s
View file @ 07720b67
......@@ -7,7 +7,7 @@ TEXT ·Log10(SB),7,$0
FLDLG2 // F0=log10(2)
FMOVD x+0(FP), F0 // F0=x, F1=log10(2)
FYL2X // F0=log10(x)=log2(x)*log10(2)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
// func Log2(x float64) float64
......@@ -15,5 +15,5 @@ TEXT ·Log2(SB),7,$0
FLD1 // F0=1
FMOVD x+0(FP), F0 // F0=x, F1=1
FYL2X // F0=log2(x)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/log1p_386.s
View file @ 07720b67
......@@ -14,12 +14,12 @@ TEXT ·Log1p(SB),7,$0
JEQ use_fyl2x // jump if F0 >= F1
FMOVD x+0(FP), F0 // F0=x, F1=log(2)
FYL2XP1 // F0=log(1+x)=log2(1+x)*log(2)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
use_fyl2x:
FLD1 // F0=1, F2=log(2)
FADDD x+0(FP), F0 // F0=1+x, F1=log(2)
FYL2X // F0=log(1+x)=log2(1+x)*log(2)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/log_386.s
View file @ 07720b67
......@@ -7,5 +7,5 @@ TEXT ·Log(SB),7,$0
FLDLN2 // F0=log(2)
FMOVD x+0(FP), F0 // F0=x, F1=log(2)
FYL2X // F0=log(x)=log2(x)*log(2)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/log_amd64.s
View file @ 07720b67
......@@ -94,16 +94,16 @@ TEXT ·Log(SB),7,$0
SUBSD X2, X0 // x0= (hfsq-(s*(hfsq+R)+k*Ln2Lo))-f, x1= k
MULSD $Ln2Hi, X1 // x0= (hfsq-(s*(hfsq+R)+k*Ln2Lo))-f, x1= k*Ln2Hi
SUBSD X0, X1 // x1= k*Ln2Hi-((hfsq-(s*(hfsq+R)+k*Ln2Lo))-f)
MOVSD X1, r+8(FP)
MOVSD X1, ret+8(FP)
RET
isInfOrNaN:
MOVQ BX, r+8(FP) // +Inf or NaN, return x
MOVQ BX, ret+8(FP) // +Inf or NaN, return x
RET
isNegative:
MOVQ $NaN, AX
MOVQ AX, r+8(FP) // return NaN
MOVQ AX, ret+8(FP) // return NaN
RET
isZero:
MOVQ $NegInf, AX
MOVQ AX, r+8(FP) // return -Inf
MOVQ AX, ret+8(FP) // return -Inf
RET
src/pkg/math/mod_386.s
View file @ 07720b67
......@@ -11,5 +11,5 @@ TEXT ·Mod(SB),7,$0
ANDW $0x0400, AX
JNE -3(PC) // jump if reduction incomplete
FMOVDP F0, F1 // F0=x-q*y
FMOVDP F0, r+16(FP)
FMOVDP F0, ret+16(FP)
RET
src/pkg/math/remainder_386.s
View file @ 07720b67
......@@ -11,5 +11,5 @@ TEXT ·Remainder(SB),7,$0
ANDW $0x0400, AX
JNE -3(PC) // jump if reduction incomplete
FMOVDP F0, F1 // F0=x-q*y
FMOVDP F0, r+16(FP)
FMOVDP F0, ret+16(FP)
RET
src/pkg/math/sin_386.s
View file @ 07720b67
......@@ -9,7 +9,7 @@ TEXT ·Cos(SB),7,$0
FSTSW AX // AX=status word
ANDW $0x0400, AX
JNE 3(PC) // jump if x outside range
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
FLDPI // F0=Pi, F1=x
FADDD F0, F0 // F0=2*Pi, F1=x
......@@ -20,7 +20,7 @@ TEXT ·Cos(SB),7,$0
JNE -3(PC) // jump if reduction incomplete
FMOVDP F0, F1 // F0=reduced_x
FCOS // F0=cos(reduced_x)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
// func Sin(x float64) float64
......@@ -30,7 +30,7 @@ TEXT ·Sin(SB),7,$0
FSTSW AX // AX=status word
ANDW $0x0400, AX
JNE 3(PC) // jump if x outside range
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
FLDPI // F0=Pi, F1=x
FADDD F0, F0 // F0=2*Pi, F1=x
......@@ -41,5 +41,5 @@ TEXT ·Sin(SB),7,$0
JNE -3(PC) // jump if reduction incomplete
FMOVDP F0, F1 // F0=reduced_x
FSIN // F0=sin(reduced_x)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/math/sqrt_386.s
View file @ 07720b67
......@@ -6,5 +6,5 @@
TEXT ·Sqrt(SB),7,$0
FMOVD x+0(FP),F0
FSQRT
FMOVDP F0,r+8(FP)
FMOVDP F0,ret+8(FP)
RET
src/pkg/math/sqrt_amd64.s
View file @ 07720b67
......@@ -5,5 +5,5 @@
// func Sqrt(x float64) float64
TEXT ·Sqrt(SB),7,$0
SQRTSD x+0(FP), X0
MOVSD X0, r+8(FP)
MOVSD X0, ret+8(FP)
RET
src/pkg/math/sqrt_arm.s
View file @ 07720b67
......@@ -6,5 +6,5 @@
TEXT ·Sqrt(SB),7,$0
MOVD x+0(FP),F0
SQRTD F0,F0
MOVD F0,r+8(FP)
MOVD F0,ret+8(FP)
RET
src/pkg/math/tan_386.s
View file @ 07720b67
......@@ -10,7 +10,7 @@ TEXT ·Tan(SB),7,$0
ANDW $0x0400, AX
JNE 4(PC) // jump if x outside range
FMOVDP F0, F0 // F0=tan(x)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
FLDPI // F0=Pi, F1=x
FADDD F0, F0 // F0=2*Pi, F1=x
......@@ -22,5 +22,5 @@ TEXT ·Tan(SB),7,$0
FMOVDP F0, F1 // F0=reduced_x
FPTAN // F0=1, F1=tan(reduced_x)
FMOVDP F0, F0 // F0=tan(reduced_x)
FMOVDP F0, r+8(FP)
FMOVDP F0, ret+8(FP)
RET
src/pkg/os/signal/sig.s
View file @ 07720b67
......@@ -4,6 +4,8 @@
// Assembly to get into package runtime without using exported symbols.
// +build amd64 arm 386
#ifdef GOARCH_arm
#define JMP B
#endif
......
src/pkg/reflect/asm_386.s
View file @ 07720b67
......@@ -7,7 +7,7 @@
// for more details.
TEXT ·makeFuncStub(SB),7,$8
MOVL DX, 0(SP)
LEAL arg+0(FP), CX
LEAL argframe+0(FP), CX
MOVL CX, 4(SP)
CALL ·callReflect(SB)
RET
......@@ -17,7 +17,7 @@ TEXT ·makeFuncStub(SB),7,$8
// for more details.
TEXT ·methodValueCall(SB),7,$8
MOVL DX, 0(SP)
LEAL arg+0(FP), CX
LEAL argframe+0(FP), CX
MOVL CX, 4(SP)
CALL ·callMethod(SB)
RET
src/pkg/reflect/asm_amd64.s
View file @ 07720b67
......@@ -7,7 +7,7 @@
// for more details.
TEXT ·makeFuncStub(SB),7,$16
MOVQ DX, 0(SP)
LEAQ arg+0(FP), CX
LEAQ argframe+0(FP), CX
MOVQ CX, 8(SP)
CALL ·callReflect(SB)
RET
......@@ -17,7 +17,7 @@ TEXT ·makeFuncStub(SB),7,$16
// for more details.
TEXT ·methodValueCall(SB),7,$16
MOVQ DX, 0(SP)
LEAQ arg+0(FP), CX
LEAQ argframe+0(FP), CX
MOVQ CX, 8(SP)
CALL ·callMethod(SB)
RET
src/pkg/reflect/asm_arm.s
View file @ 07720b67
......@@ -7,7 +7,7 @@
// for more details.
TEXT ·makeFuncStub(SB),7,$8
MOVW R7, 4(R13)
MOVW $arg+0(FP), R1
MOVW $argframe+0(FP), R1
MOVW R1, 8(R13)
BL ·callReflect(SB)
RET
......@@ -17,7 +17,7 @@ TEXT ·makeFuncStub(SB),7,$8
// for more details.
TEXT ·methodValueCall(SB),7,$8
MOVW R7, 4(R13)
MOVW $arg+0(FP), R1
MOVW $argframe+0(FP), R1
MOVW R1, 8(R13)
BL ·callMethod(SB)
RET
src/pkg/runtime/asm_386.s
View file @ 07720b67
......@@ -717,7 +717,7 @@ TEXT runtime·stackguard(SB),7,$0
get_tls(CX)
MOVL g(CX), BX
MOVL g_stackguard(BX), DX
MOVL DX, guard+4(FP)
MOVL DX, limit+4(FP)
RET
GLOBL runtime·tls0(SB), $32
......
src/pkg/runtime/asm_amd64.s
View file @ 07720b67
......@@ -737,7 +737,7 @@ TEXT runtime·stackguard(SB),7,$0
get_tls(CX)
MOVQ g(CX), BX
MOVQ g_stackguard(BX), DX
MOVQ DX, guard+8(FP)
MOVQ DX, limit+8(FP)
RET
GLOBL runtime·tls0(SB), $64
......
src/pkg/sync/atomic/asm_386.s
View file @ 07720b67
......@@ -31,10 +31,10 @@ TEXT ·CompareAndSwapUint64(SB),7,$0
TESTL $7, BP
JZ 2(PC)
MOVL 0, AX // crash with nil ptr deref
MOVL old+4(FP), AX
MOVL old+8(FP), DX
MOVL new+12(FP), BX
MOVL new+16(FP), CX
MOVL old_lo+4(FP), AX
MOVL old_hi+8(FP), DX
MOVL new_lo+12(FP), BX
MOVL new_hi+16(FP), CX
// CMPXCHG8B was introduced on the Pentium.
LOCK
CMPXCHG8B 0(BP)
......@@ -68,8 +68,8 @@ TEXT ·AddUint64(SB),7,$0
JZ 2(PC)
MOVL 0, AX // crash with nil ptr deref
// DI:SI = delta
MOVL delta+4(FP), SI
MOVL delta+8(FP), DI
MOVL delta_lo+4(FP), SI
MOVL delta_hi+8(FP), DI
// DX:AX = *addr
MOVL 0(BP), AX
MOVL 4(BP), DX
......@@ -93,8 +93,8 @@ addloop:
// success
// return CX:BX
MOVL BX, new+12(FP)
MOVL CX, new+16(FP)
MOVL BX, new_lo+12(FP)
MOVL CX, new_hi+16(FP)
RET
TEXT ·LoadInt32(SB),7,$0
......
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